Finding the Fourth Proportional to 4,100.63, 5,658.86 and 2,528.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,100.63 : 5,658.86 = 2,528.72 : x
2. Step 2: Convert to fraction form
   4,100.63/5,658.86 = 2,528.72/x
3. Step 3: Cross multiply
   4,100.63x = 5,658.86 × 2,528.72
4. Step 4: Simplify right side
   4,100.63x = 14,309,671.71
5. Step 5: Solve for x
   x = 14,309,671.71/4,100.63
6. Step 6: Final answer
   x = 3,489.63